public void AddTransaction(CustomerTransaction customerTransaction)
{
using (var transaction = new TransactionScope())
using (var connection = new ConnectionScope())
{
var customer = GetCustomer(customerTransaction.CustomerId);
if (customer == null)
throw new Exception("Customer not found");
customerTransaction.Insert();
customer.Balance += customerTransaction.Amount;
customer.Update();
transaction.Complete();
}
}
public void AddAdjustment()
{
ICustomerService customerService = new CustomerService(new CustomerManager());
var customer = customerService.GetCustomers().First();
var transaction = new CustomerTransaction
{
Id = Guid.NewGuid(),
CustomerId = customer.Id,
DateTime = DateTimeOffset.Now,
Type = CustomerTransactionType.Adjustment,
Amount = -10.0m
};
customerService.AddTransaction(transaction);
// Check customer balance.
Assert.AreEqual<decimal>(customer.Balance - 10.0m, customerService.GetCustomer(customer.Id).Balance);
}
public void Save()
{
var payment = new CustomerTransaction
{
Id = Guid.NewGuid(),
CustomerId = Customer.Id,
DateTime = DateTimeOffset.Now,
Type = CustomerTransactionType.Payment,
Amount = Amount * -1
};
CustomerService.AddTransaction(payment);
Close();
}
public void CompletePayment()
{
var processvm = IoC.Get<ProcessViewModel>();
processvm.Content = "Processing...";
processvm.ProcessAction = () =>
{
var payment = new CustomerTransaction
{
Id = Guid.NewGuid(),
CustomerId = Customer.Id,
DateTime = DateTimeOffset.Now,
Type = CustomerTransactionType.Payment,
Amount = Total * -1
};
CustomerService.AddTransaction(payment);
Customer.Balance = CustomerService.GetCustomer(Customer.Id).Balance;
};
processvm.CompleteAction = () =>
{
var message = IoC.Get<MessageBoxViewModel>();
message.Content = new CustomerTransactionInfo { NewBalance = Customer.Balance };
message.DismissAction = () => ScreenCoordinator.NavigateToHome();
message.DismissTimeout = 2500;
ScreenCoordinator.NavigateToScreen(message);
};
ScreenCoordinator.NavigateToScreen(processvm);
}
public void AddTransaction(CustomerTransaction transaction)
{
Manager.AddTransaction(transaction);
}
public CustomerTransactionModel(CustomerTransaction customerTransaction, Customer customer)
{
CustomerTransaction = customerTransaction;
Customer = customer;
}